Mitsubishi Electric LAHN-1 Installation Manual page 11

9. Wiring diagram
green
Ground
orange
white
black
red
red
Terminal strip
Outdoor Unit Control Board
common (blk)
1 amp fuse
230/460v (wh)
208v (or)
M
F Insert the black plug into the CNAC2 connection
on the board. Connect the white wire (male
connector) to the wire that corresponds to the
F
outdoor unit supply voltage as shown below
208 volt = orange wire (female connector)
230/460 volt = white wire (female connector)
red
F M
red
M
F
Disconnect white plug with four wires from
male connector from the low ambient kit onto
green
the CN505 connection. Connect the white
plug with four wires onto the spare connection.
© 2019 Mitsubishi Electric US, Inc.
LAHN-1/LAHN-3 Wiring Diagram
Control Box Mounted on Hood
orange
white
4
black
red 5
240 volt ac
NC Relay
red
1 3
CNAC2 Connection
black
CNAC2
white
move and secure cap to unused wire
CN505 Connection
To reversing valve 21S4a
yellow
6
5
4
3
2
1
the CN505 connection. Plug the white
40 VA
Transformer
208v
red
230V R
24 V
Com
C
blue
Circuit Board
+
Sensor 2-10VDC
-
C -
24v +
10K ohm thermistor
Low Ambient Hood
Part Number
Supply Voltage
Amps
Fuse Size
For Use with Modular N-Generation
Y-Series Outdoor Units Only
Serial Number
Date of Manufacture
Initials
Manufactured for Mitsubishi Electric US, Inc.
Damper Actuator
black
Black
(1) Common
red
Red
(2) + Hot
white
White (3) 2-10VDC
Orange (5)
Y=0 Y=0
Factory switch positions
LAHN-1/LAHN-3
208/230V, 1-phase, 60Hz
0.20
1 amp
11